
Series Nos. 27000, 29000 and 31000, End-of-Line, Crimped Metal Flame Arresters
The Protectoseal Series Nos. 27000, 29000, and 31000, End-of-Line, Crimped Metal Flame Arresters are installed where it is not necessary to conserve vapor losses but is necessary to protect against fire and explosion from external sources of ignition.